: Neil Medlin (left), from the U.S. Army Corps of Engineers Savannah District, and Mike Bauman, from the Honolulu District, serve as Quality Assurance technicians for the Non-Federal Generator Operation and Maintenance mission in Puerto Rico. The mission helps repair existing generators in Puerto Rico to free up temporary emergency generators for use at additional sites. Here, Medlin and Bauman visit a flood control pump site near San Juan Dec. 27.